Bridge widening splicing structure

Abstract

The utility model relates to the field of bridge widening, and discloses a bridge widening splicing structure which comprises a bridge body, a plurality of mounting grooves are formed in the outer wall of one side of the bridge body, a mounting plate is slidably connected to the inner wall of each mounting groove, two first supporting rods are hinged to the lower surface of each mounting plate, and a plurality of fixing blocks are fixedly connected to one side of the bridge body. A sliding groove is formed in the inner wall of each fixing block, a screw rod is rotationally connected to the inner wall of each sliding groove, a screw sleeve sleeves a rod body of each screw rod, a first clamping block and a second clamping block are arranged on the upper surface of each fixing block, and the lower end of each first clamping block is fixedly connected with the corresponding screw sleeve; according to the bridge, under the action of the threaded rods and the threaded sleeves, the first supporting rods can be supported through the first clamping blocks and the second clamping blocks, so that the positions of the mounting plates are supported and fixed, meanwhile, the two sides of the bridge body can be widened through the splicing plates, and the flexibility of the bridge body is improved.

Description

Technical Field

[0001] The present application relates to the field of bridge widening, and in particular to a bridge widening splicing structure. Background Art

[0002] A bridge is a structure that spans a river, lake, strait or road, and facilitates the passage of pedestrians, vehicles or other means of transportation. A bridge is usually composed of a superstructure, a substructure and ancillary structures. The superstructure includes the span structure and the bridge deck, the substructure includes piers and abutments, and the ancillary structures refer to bridgeheads, conical slope protection, etc.

[0003] However, existing bridges are prone to causing congestion on the sidewalks on both sides of the bridge when there are many pedestrians, making it inconvenient to widen both sides of the bridge according to the flow of pedestrians, and the flexibility is low.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to widen the sidewalks on both sides of the existing bridges according to the flow of people on the sidewalks, the present application provides a bridge widening splicing structure.

[0006] The present application provides a bridge widening and splicing structure that adopts the following technical solution:

[0007] A bridge widening and splicing structure includes a bridge body, wherein the outer wall of one side of the bridge body is provided with a plurality of mounting grooves, the inner wall of the mounting groove is slidably connected to a mounting plate, the lower surface of the mounting plate is hingedly connected to two first support rods, one side of the bridge body is fixedly connected to a plurality of fixing blocks, the inner wall of the fixing block is provided with a sliding groove, the inner wall of the sliding groove is rotatably connected to a screw rod, the rod body of the screw rod is sleeved with a screw sleeve, the upper surface of the fixing block is provided with a first clamping block and a second clamping block, the lower end of the first clamping block is fixedly connected to the screw sleeve, and the upper end of the mounting plate is provided with a splicing plate.

[0008] Preferably, a plurality of limit plates are fixedly connected to one side of the bridge body, the lower end of the limit plate is fixedly connected to a second support rod, the other end of the second support rod is fixedly connected to one side of the bridge body, and the inner wall of the limit plate is slidably connected to the mounting plate.

[0009] Preferably, the inner wall of the installation groove is provided with two limit grooves, the outer wall of the installation plate is fixedly connected with two limit blocks, and the limit blocks are slidably connected with the limit grooves.

[0010] Preferably, a locking plate is fixedly connected to one side of the limiting plate, the locking plate is clamped and connected to the splicing plate, and a railing is fixedly connected to the upper surface of the splicing plate.

[0011] Preferably, the lower end of the second clamping block is fixedly connected to the fixed block, and one side of the screw rod is fixedly connected to a turning handle.

[0012] Preferably, a plurality of connecting rods are provided on one side of the bridge body, and the outer walls of the connecting rods are fixedly connected to the first supporting rods.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. Under the action of the screw and the screw sleeve, the first support rod can be supported by the first clamping block and the second clamping block, so as to support and fix the position of the mounting plate. At the same time, the two sides of the bridge body can be widened by the splicing plate, thereby improving the flexibility of the bridge body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of a mounting plate of an embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of a first support rod of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the structure of the fixing block of the embodiment of the application.

[0019] Explanation of the accompanying reference numerals: 1. bridge body; 2. mounting plate; 3. first support rod; 4. fixing block; 5. screw rod; 6. screw sleeve; 7. first clamping block; 8. second clamping block; 9. turning handle; 10. connecting rod; 11. limiting block; 12. limiting plate; 13. second support rod; 14. clamping plate; 15. splicing plate; 16. railing. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a bridge widening splicing structure, referring to Figure 1, including a bridge body 1, one side outer wall of the bridge body 1 is provided with a plurality of mounting grooves, the inner wall of the mounting groove is slidably connected with a mounting plate 2, which can support the rubber support of the widened sidewalk, the lower surface of the mounting plate 2 is hingedly connected with two first support rods 3, which can support the mounting plate 2, one side of the bridge body 1 is fixedly connected with a plurality of fixing blocks 4, the inner wall of the fixing block 4 is provided with a slide groove, the inner wall of the slide groove is rotatably connected with a screw rod 5, the rod body of the screw rod 5 is sleeved with a screw sleeve 6, the upper surface of the fixing block 4 is provided with a first clamping block 7 and a second clamping block 8, when the first clamping block 7 and the second clamping block 8 are fitted, the position of the lower end of the first support rod 3 can be fixed, which is convenient for supporting and fixing the first support rod 3, the lower end of the first clamping block 7 is fixedly connected to the screw sleeve 6, and the upper end of the mounting plate 2 is provided with a splicing plate 15, which can facilitate the widening of both sides of the sidewalk.

[0022] Reference Figure 2 A plurality of limit plates 12 are fixedly connected to one side of the bridge body 1, which can limit the movement of the mounting plate 2. A second support rod 13 is fixedly connected to the lower end of the limit plate 12, which can support the position of the limit plate 12. The other end of the second support rod 13 is fixedly connected to one side of the bridge body 1, and the inner wall of the limit plate 12 is slidably connected to the mounting plate 2.

[0023] Reference Figure 3 The inner wall of the mounting groove is provided with two limit grooves, and the outer wall of the mounting plate 2 is fixedly connected with two limit blocks 11, which can prevent the mounting plate 2 from sliding out of the inner wall of the mounting groove, and the limit blocks 11 are slidably connected with the limit grooves.

[0024] Reference Figure 2 A positioning plate 14 is fixedly connected to one side of the limiting plate 12, which facilitates the installation of the splicing plate 15 on the surface of the mounting plate 2. The positioning plate 14 is snap-connected with the splicing plate 15, and a railing 16 is fixedly connected to the upper surface of the splicing plate 15, which can block both sides of the widened sidewalk.

[0025] Reference Figure 4 The lower end of the second clamping block 8 is fixedly connected to the fixed block 4, which can support the first support rod 3. A turning handle 9 is fixedly connected to one side of the screw rod 5, which can facilitate the rotation of the screw rod 5.

[0026] Reference Figure 3 A plurality of connecting rods 10 are arranged on one side of the bridge body 1 , and the outer wall of the connecting rod 10 is fixedly connected to the first support rod 3 . The connecting rod 10 can fix the two first support rods 3 , thereby improving the supporting effect on the mounting plate 2 .

[0027] The implementation principle of a bridge widening splicing structure in an embodiment of the present application is as follows: when in use, first pull out the mounting plate 2 from the inside of the mounting groove, then place the first support rod 3 on the surface of the second clamping block 8 on the fixed block 4, rotate the screw rod 5 by turning the handle 9, so that the screw sleeve 6 moves on the rod body of the screw rod 5, driving the first clamping block 7 to move on the surface of the fixed block 4, thereby fitting the first clamping block 7 with the second clamping block 8, so that the first support rod 3 on the fixed block 4 can be supported, which is convenient for supporting and fixing the mounting plate 2, and then the splicing plate 15 is placed on the surface of the mounting plate 2 through the clamping plate 14, thereby widening the sidewalks on both sides of the bridge body 1.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bridge widening and splicing structure, comprising a bridge body (1), characterized in that: The outer wall of one side of the bridge body (1) is provided with a plurality of mounting grooves, the inner wall of the mounting groove is slidably connected to a mounting plate (2), the lower surface of the mounting plate (2) is hingedly connected to two first support rods (3), one side of the bridge body (1) is fixedly connected to a plurality of fixing blocks (4), the inner wall of the fixing block (4) is provided with a sliding groove, the inner wall of the sliding groove is rotatably connected to a screw rod (5), the rod body of the screw rod (5) is sleeved with a screw sleeve (6), the upper surface of the fixing block (4) is provided with a first clamping block (7) and a second clamping block (8), the lower end of the first clamping block (7) is fixedly connected to the screw sleeve (6), and the upper end of the mounting plate (2) is provided with a splicing plate (15).

2. A bridge widening and splicing structure according to claim 1, characterized in that: A plurality of limit plates (12) are fixedly connected to one side of the bridge body (1), a second support rod (13) is fixedly connected to the lower end of the limit plate (12), the other end of the second support rod (13) is fixedly connected to one side of the bridge body (1), and the inner wall of the limit plate (12) is slidably connected to the mounting plate (2).

3. The bridge widening and splicing structure according to claim 1 is characterized in that: The inner wall of the installation groove is provided with two limit grooves, and the outer wall of the installation plate (2) is fixedly connected with two limit blocks (11), and the limit blocks (11) are slidably connected to the limit grooves.

4. The bridge widening splicing structure according to claim 2, characterized in that: A locking plate (14) is fixedly connected to one side of the limiting plate (12), the locking plate (14) is locked and connected to the splicing plate (15), and a railing (16) is fixedly connected to the upper surface of the splicing plate (15).

5. The bridge widening and splicing structure according to claim 1 is characterized in that: The lower end of the second clamping block (8) is fixedly connected to the fixed block (4), and one side of the screw rod (5) is fixedly connected to a turning handle (9).

6. The bridge widening and splicing structure according to claim 1, characterized in that: A plurality of connecting rods (10) are provided on one side of the bridge body (1), and the outer walls of the connecting rods (10) are fixedly connected to the first support rods (3).

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